2001 CADILLAC SEVILLE 4.6L 8-cyl Engine Code [9]
Engine Oil Grade 1......API* All TEMPS......5W-30
Oil Filter Fram Part# TG3675
Air Filter Fram Part# CA7597
Cabin Air Filter Fram Part# CF8391
Fuel Filter Fram Part# G7315

Spark Plugs:
NGK GPSERIES TR55GP (NGK3403)
WIRESET (Direct Fire Ignition No Wires Req'd)

Good luck and don't for get to have the transmission serviced at the transmission shop.

Spark plugs,the ones it calls for,not plain spark plugs,and spark plug boots,fuel filter,and air filter,and pcv valve.